APPENDICES
Appendix 1 Details of I/O Signals
243
A
Error flag (XF)
This signal turns on when an error occurs.
■OFF of Error flag (XF)
When the error cause has been eliminated and Error clear request (YF) is turned on and off, the following flag and error code
are cleared.
• Error flag (XF)
• Latest error code (Un\G100)
When Clear setting of error history (Un\G8002) has been set to Clear the history. (1), Error history No. (Un\G8010 to
Un\G8169) is also cleared.
IN 0 to IN B (X10 to X1B)
Set input values to external input blocks ("IN 0" to "IN B").
Performed in the flexible high-speed I/O control module
Performed in the program
OFF
OFF
OFF
OFF
ON
00
ON
Error
Error flag (XF)
Latest error code (Un\G100)
Error clear request (YF)
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